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Application

3986820/04, 1985-12-03

(22)

Actual filing date

1985-12-03

(45)

Published

1994-08-15

(72)

Inventor

Akulov G.P.Kaminskij Ju.L.Snetkova E.V.

METHOD OF SYNTHESIS OF D-(1-D-(1-H)-)-GLUCOSEAMINE Russian patent published in 1994 - IPC

Abstract SU 1363829 A1

FIELD: aminosugars. SUBSTANCE: synthesis is carried out by catalytic heterogeneous isotopic exchange between D-glucoseamine and gaseous tritium in phosphate buffer in the presence of catalyst - 5% PdO/PdO/Al2O3 at pH value 5.8-6.0. Purification and desalting of the end product is carried out by thin layer chromatography method. Synthesized product has radiochemical purity 95% and molar activity 15-20 Cu/mmole that is 3-4 times more as compared with that of known preparation. EFFECT: increased molar radioactivity of product. 1 tbl

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SU 1 363 829 A1

Authors

Akulov G.P.

Kaminskij Ju.L.

Snetkova E.V.

Dates

1994-08-15—Published

1985-12-03—Filed

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